I bought this sweet machine . Don't be jealous . I also got a tetanus shot ,so it's all good. This will be my donor for the 4.3 swap. It supposed to have a jasper reman engine with 40k on it ,trans is also a reman fairly recent. I won't be using anything but the engine,computer ,and harness.

The assist is easy. Box is very simple to disassemble, drill, tap, and reassemble.

I'm probably going to do the assist first . I have seen a few vids of the box mods , I think I can pull that off . We'll see.. I already have arp studs but I'm torn on the 5th stud mod and the 6shooter arm kit. Why do I need the trunnion eliminate kit ? Are they that bad with stock?